161248389118

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{1233899}}^1$

素因数の和:1234120

約数の個数: 24

約数和(自身を含む): 256683281400

約数和(自身を除く): 95434892282

約数列:

[1, 2, 19, 38, 181, 361, 362, 722, 3439, 6878, 65341, 130682, 1233899, 2467798, 23444081, 46888162, 223335719, 445437539, 446671438, 890875078, 4243378661, 8486757322, 80624194559, 161248389118]

約数ペア:

[(1, 161248389118), (2, 80624194559), (19, 8486757322), (38, 4243378661), (181, 890875078), (361, 446671438), (362, 445437539), (722, 223335719), (3439, 46888162), (6878, 23444081), (65341, 2467798), (130682, 1233899)]